<template>
    <div
        :id="id"
        :class="className"
        :style="{ height: height, width: width }"
    />
</template>

<script>
import echarts from "echarts";
import resize from "./mixins/resize";

export default {
    mixins: [resize],
    props: {
        className: {
            type: String,
            default: "chart"
        },
        id: {
            type: String,
            default: "chart"
        },
        width: {
            type: String,
            default: "200px"
        },
        height: {
            type: String,
            default: "200px"
        }
    },
    data() {
        return {
            chart: null
        };
    },
    mounted() {
        this.initChart();
    },
    beforeDestroy() {
        if (!this.chart) {
            return;
        }
        this.chart.dispose();
        this.chart = null;
    },
    methods: {
        initChart() {
            this.chart = echarts.init(document.getElementById(this.id));

            this.chart.setOption({
                backgroundColor: "#394056",
                title: {
                    top: 20,
                    text: "Requests",
                    textStyle: {
                        fontWeight: "normal",
                        fontSize: 16,
                        color: "#F1F1F3"
                    },
                    left: "1%"
                },
                tooltip: {
                    trigger: "axis",
                    axisPointer: {
                        lineStyle: {
                            color: "#57617B"
                        }
                    }
                },
                legend: {
                    top: 20,
                    icon: "rect",
                    itemWidth: 14,
                    itemHeight: 5,
                    itemGap: 13,
                    data: ["CMCC", "CTCC", "CUCC"],
                    right: "4%",
                    textStyle: {
                        fontSize: 12,
                        color: "#F1F1F3"
                    }
                },
                grid: {
                    top: 100,
                    left: "2%",
                    right: "2%",
                    bottom: "2%",
                    containLabel: true
                },
                xAxis: [
                    {
                        type: "category",
                        boundaryGap: false,
                        axisLine: {
                            lineStyle: {
                                color: "#57617B"
                            }
                        },
                        data: [
                            "13:00",
                            "13:05",
                            "13:10",
                            "13:15",
                            "13:20",
                            "13:25",
                            "13:30",
                            "13:35",
                            "13:40",
                            "13:45",
                            "13:50",
                            "13:55"
                        ]
                    }
                ],
                yAxis: [
                    {
                        type: "value",
                        name: "(%)",
                        axisTick: {
                            show: false
                        },
                        axisLine: {
                            lineStyle: {
                                color: "#57617B"
                            }
                        },
                        axisLabel: {
                            margin: 10,
                            textStyle: {
                                fontSize: 14
                            }
                        },
                        splitLine: {
                            lineStyle: {
                                color: "#57617B"
                            }
                        }
                    }
                ],
                series: [
                    {
                        name: "CMCC",
                        type: "line",
                        smooth: true,
                        symbol: "circle",
                        symbolSize: 5,
                        showSymbol: false,
                        lineStyle: {
                            normal: {
                                width: 1
                            }
                        },
                        areaStyle: {
                            normal: {
                                color: new echarts.graphic.LinearGradient(
                                    0,
                                    0,
                                    0,
                                    1,
                                    [
                                        {
                                            offset: 0,
                                            color: "rgba(137, 189, 27, 0.3)"
                                        },
                                        {
                                            offset: 0.8,
                                            color: "rgba(137, 189, 27, 0)"
                                        }
                                    ],
                                    false
                                ),
                                shadowColor: "rgba(0, 0, 0, 0.1)",
                                shadowBlur: 10
                            }
                        },
                        itemStyle: {
                            normal: {
                                color: "rgb(137,189,27)",
                                borderColor: "rgba(137,189,2,0.27)",
                                borderWidth: 12
                            }
                        },
                        data: [
                            220,
                            182,
                            191,
                            134,
                            150,
                            120,
                            110,
                            125,
                            145,
                            122,
                            165,
                            122
                        ]
                    },
                    {
                        name: "CTCC",
                        type: "line",
                        smooth: true,
                        symbol: "circle",
                        symbolSize: 5,
                        showSymbol: false,
                        lineStyle: {
                            normal: {
                                width: 1
                            }
                        },
                        areaStyle: {
                            normal: {
                                color: new echarts.graphic.LinearGradient(
                                    0,
                                    0,
                                    0,
                                    1,
                                    [
                                        {
                                            offset: 0,
                                            color: "rgba(0, 136, 212, 0.3)"
                                        },
                                        {
                                            offset: 0.8,
                                            color: "rgba(0, 136, 212, 0)"
                                        }
                                    ],
                                    false
                                ),
                                shadowColor: "rgba(0, 0, 0, 0.1)",
                                shadowBlur: 10
                            }
                        },
                        itemStyle: {
                            normal: {
                                color: "rgb(0,136,212)",
                                borderColor: "rgba(0,136,212,0.2)",
                                borderWidth: 12
                            }
                        },
                        data: [
                            120,
                            110,
                            125,
                            145,
                            122,
                            165,
                            122,
                            220,
                            182,
                            191,
                            134,
                            150
                        ]
                    },
                    {
                        name: "CUCC",
                        type: "line",
                        smooth: true,
                        symbol: "circle",
                        symbolSize: 5,
                        showSymbol: false,
                        lineStyle: {
                            normal: {
                                width: 1
                            }
                        },
                        areaStyle: {
                            normal: {
                                color: new echarts.graphic.LinearGradient(
                                    0,
                                    0,
                                    0,
                                    1,
                                    [
                                        {
                                            offset: 0,
                                            color: "rgba(219, 50, 51, 0.3)"
                                        },
                                        {
                                            offset: 0.8,
                                            color: "rgba(219, 50, 51, 0)"
                                        }
                                    ],
                                    false
                                ),
                                shadowColor: "rgba(0, 0, 0, 0.1)",
                                shadowBlur: 10
                            }
                        },
                        itemStyle: {
                            normal: {
                                color: "rgb(219,50,51)",
                                borderColor: "rgba(219,50,51,0.2)",
                                borderWidth: 12
                            }
                        },
                        data: [
                            220,
                            182,
                            125,
                            145,
                            122,
                            191,
                            134,
                            150,
                            120,
                            110,
                            165,
                            122
                        ]
                    }
                ]
            });
        }
    }
};
</script>
